may authorise
Verbo regular: authorise - authorised- authorised

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may authorise
you may authorise
she may authorise
we may authorise
you may authorise
they may authorise 	I may be authorising
you may be authorising
she may be authorising
we may be authorising
you may be authorising
they may be authorising	I may have authorised
you may have authorised
she may have authorised
we may have authorised
you may have authorised
they may have authorised	I may have been authorising
you may have been authorising
she may have been authorising
we may have been authorising
you may have been authorising
they may have been authorising	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not authorise
you may not authorise
she may not authorise
we may not authorise
you may not authorise
they may not authorise 	I may not be authorising
you may not be authorising
she may not be authorising
we may not be authorising
you may not be authorising
they may not be authorising	I may not have authorised
you may not have authorised
she may not have authorised
we may not have authorised
you may not have authorised
they may not have authorised	I may not have been authorising
you may not have been authorising
she may not have been authorising
we may not have been authorising
you may not have been authorising
they may not have been authorising	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I authorise?
may you authorise?
may she authorise?
may we authorise?
may you authorise?
may they authorise? 	may I be authorising?
may you be authorising?
may she be authorising?
may we be authorising?
may you be authorising?
may they be authorising? 	may I have authorised?
may you have authorised?
may she have authorised?
may we have authorised?
may you have authorised?
may they have authorised? 	may I have been authorising?
may you have been authorising?
may she have been authorising?
may we have been authorising?
may you have been authorising?
may they have been authorising? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not authorise?
may you not authorise?
may she not authorise?
may we not authorise?
may you not authorise?
may they not authorise? 	may I not be authorising?
may you not be authorising?
may she not be authorising?
may we not be authorising?
may you not be authorising?
may they not be authorising? 	may I not have authorised?
may you not have authorised?
may she not have authorised?
may we not have authorised?
may you not have authorised?
may they not have authorised? 	may I not have been authorising?
may you not have been authorising?
may she not have been authorising?
may we not have been authorising?
may you not have been authorising?
may they not have been authorising?